Students will learn how to categorize matter as either pure substances or mixtures. Students will apply tests, based on physical properties of matter samples, to determine whether a mixture is ...

We are at a critical time and supporting climate journalism is more important than ever. Science News and our parent organization, the Society for Science, need your help to strengthen environmental ...

The 19 th century was a time of accelerated ecological discovery. The New World, already plundered for trade and colonization, was opening to Europeans for scientific discovery. Now-famous ...

There are millions of different types of living things on Earth. In order to keep track of them all, scientists put living things into groups based on characteristics that they have that are the same.

Pattern recognition and classification of images are key challenges throughout the life sciences. We combined two approaches for large-scale classification of fluorescence microscopy images. First, ...

The new approach establishes an opportunity to harness the success of immunotherapies that revolutionized the treatment of childhood leukemias for childhood brain cancers. Researchers and pediatric ...